Home / 7,475.44-11,198.48-4,546.48

Finding the Fourth Proportional to 7,475.44, 11,198.48 and 4,546.48

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Solution

The fourth proportional to 7,475.44, 11,198.48 and 4,546.48 is: 6,810.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,475.44 : 11,198.48 = 4,546.48 : x
  2. Step 2: Convert to fraction form
    7,475.44/11,198.48 = 4,546.48/x
  3. Step 3: Cross multiply
    7,475.44x = 11,198.48 × 4,546.48
  4. Step 4: Simplify right side
    7,475.44x = 50,913,665.35
  5. Step 5: Solve for x
    x = 50,913,665.35/7,475.44
  6. Step 6: Final answer
    x = 6,810.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.